一． 单项选择：
1. Let John ________milk and bread for breakfast himself. He is ten years old now.
A) buy B) to buy C) buying D) bought
2. Father often tells Tom _________too much time playing video games.
A) don’t spend B) not spend C) not to spend D) to not spend
3. Mother finished _________the cake just now.
A) make B) to make C) making D) made
